Home / 4,359,811-6,540,766.80-1,367,995

Finding the Fourth Proportional to 4,359,811, 6,540,766.80 and 1,367,995

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Solution

The fourth proportional to 4,359,811, 6,540,766.80 and 1,367,995 is: 2,052,322.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,811 : 6,540,766.80 = 1,367,995 : x
  2. Step 2: Convert to fraction form
    4,359,811/6,540,766.80 = 1,367,995/x
  3. Step 3: Cross multiply
    4,359,811x = 6,540,766.80 × 1,367,995
  4. Step 4: Simplify right side
    4,359,811x = 8,947,736,278,566
  5. Step 5: Solve for x
    x = 8,947,736,278,566/4,359,811
  6. Step 6: Final answer
    x = 2,052,322.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.